With perimeter how do you find this
4x-4
4x-4
-x+7
-x+7

6x+4 < --how do you get this

Which equation matches the graph shown ?

Read the following two statements. then use the law of syllogism to draw a conclusion. if the tv is too loud, then it will give me a headache. if i have a headache, then i will have to rest.

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).